# profundal zone

> deep zone of an inland body of freestanding water, such as a lake or pond, located below the range of effective light penetration

**Wikidata**: [Q1851563](https://www.wikidata.org/wiki/Q1851563)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Profundal_zone)  
**Source**: https://4ort.xyz/entity/profundal-zone


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)